12111202001963 has 2 divisors, whose sum is σ = 12111202001964. Its totient is φ = 12111202001962.

The previous prime is 12111202001959. The next prime is 12111202002041. The reversal of 12111202001963 is 36910020211121.

12111202001963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (36910020211121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12111202001963 - 2² = 12111202001959 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12111802001963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055601000981 + 6055601000982.

It is an arithmetic number, because the mean of its divisors is an integer number (6055601000982).

Almost surely, 2^{12111202001963} is an apocalyptic number.

12111202001963 is a deficient number, since it is larger than the sum of its proper divisors (1).

12111202001963 is an equidigital number, since it uses as much as digits as its factorization.

12111202001963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 12111202001963 in words is "twelve trillion, one hundred eleven billion, two hundred two million, one thousand, nine hundred sixty-three".